Triple

T10904579
Position Surface form Disambiguated ID Type / Status
Subject Brighton railway station E257532 entity
Predicate isMajorHubOn P30882 FINISHED
Object south coast rail network E403158 NE FINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: south coast rail network | Statement: [Brighton railway station, isMajorHubOn, south coast rail network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: south coast rail network
Context triple: [Brighton railway station, isMajorHubOn, south coast rail network]
  • A. South Western Railway
    South Western Railway is a major UK train operating company providing regional and long-distance passenger rail services across southwest London, Surrey, Hampshire, Dorset, Wiltshire, Devon, and surrounding areas.
  • B. South Western Railway
    South Western Railway is a zone of Indian Railways responsible for operating and managing rail services primarily across the state of Karnataka and parts of its neighboring regions.
  • C. Devon and Cornwall rail network
    The Devon and Cornwall rail network is a regional railway system in southwest England that connects major towns, cities, and rural areas across the counties of Devon and Cornwall.
  • D. West Coastway Line chosen
    The West Coastway Line is a major railway route in southern England that runs along the south coast, linking cities such as Brighton, Worthing, Chichester, and Portsmouth.
  • E. Bristol suburban rail network
    The Bristol suburban rail network is a local passenger rail system serving Bristol and its surrounding areas, providing frequent commuter and regional services on routes such as the Severn Beach Line.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isMajorHubOn
Context triple: [Brighton railway station, isMajorHubOn, south coast rail network]
  • A. isMajorHubType
    Indicates that an entity functions as a primary or central hub within a larger network or system.
  • B. isMajorHubInCountry
    Indicates that a location functions as a primary or central hub within a specified country, typically in terms of transport, commerce, or connectivity.
  • C. isMajorStationOn chosen
    Indicates that a station serves as a primary or significant stop on a particular route or line.
  • D. isCentralHubOf
    Indicates that one entity functions as the primary connecting or coordinating hub for activities, resources, or interactions among multiple other entities.
  • E. isTransportHubType
    Indicates that something serves as or belongs to a particular category of transport hub (such as a station, port, or terminal).
  • F. None of above.

Provenance (4 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6aa8550c8819095508a2ed9acf3db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d770656c288190828e71600bb0acd4 completed April 9, 2026, 9:24 a.m.
NED1 Entity disambiguation (via context triple) batch_69e1553bb88c8190b9730a31977e1dd1 completed April 16, 2026, 9:31 p.m.
PD Predicate disambiguation batch_69d70d3d69e08190bb369e9a7927142c completed April 9, 2026, 2:21 a.m.
Created at: April 8, 2026, 9:22 p.m.